PT Journal AU Vrzalikova, K Woodman, C Murray, P TI BLIMP1α, the master regulator of plasma cell differentiation is a tumor supressor gene in B cell lymphomas SO Biomedical papers PY 2012 BP 1 EP 6 VL 156 IS 1 DI 10.5507/bp.2012.003 DE BLIMP1; Epstein-Barr virus; DLBCL; review AB Aims: The aim of this review was to summarize recent knowledge of the structure and function of a transcriptional repressor, B lymphocyte induced maturation protein 1 (BLIMP1) and its participation in the pathogenesis of B lymphomas.Methods and results: This review summarizes the structure and function of BLIMP1, its major target genes and its role as a tumour suppressor in B cell lymphomas. We review our recent data implicating the loss of BLIMP1α as an important step in the pathogenesis of the Epstein-Barr virus (EBV) associated B cell lymphomas.Conclusions: BLIMP1 is a transcriptional repressor essential for the differentiation of germinal centre (GC) B cells to plasma cells. The loss of BLIMP1 in GC B cells could contribute to the pathogenesis of EBV-associated lymphomas by preventing plasma cell differentiation and viral replication. ER